add endian swap helper #108

	name: Unit Tests on Windows

	on: [ push,pull_request ]

	jobs:
	build:
	runs-on: windows-latest

	steps:
	- uses: actions/checkout@v1
	with:
	submodules: recursive
	fetch-depth: 0

	- name: Set up MinGW
	uses: egor-tensin/setup-mingw@v2
	with:
	version: 12.2.0 # https://github.com/egor-tensin/setup-mingw/issues/14

	- name: Print GCC version
	working-directory: .
	run: gcc -v

	- name: Print make version
	working-directory: .
	run: make -v

	- name: Compile
	working-directory: .
	run: make

	- name: Run Tests on Windows
	working-directory: build
	run: ./libfirmware_test.exe

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